160506 has 24 divisors (see below), whose sum is σ = 358644. Its totient is φ = 51840.

The previous prime is 160499. The next prime is 160507. The reversal of 160506 is 605061.

160506 is a `hidden beast` number, since 160 + 506 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 140625 + 19881 = 375^2 + 141^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (160507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546 + ... + 786.

2¹⁶⁰⁵⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179322).

160506 is an abundant number, since it is smaller than the sum of its proper divisors (198138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160506 is a wasteful number, since it uses less digits than its factorization.

160506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 160506 is about 400.6320007189. The cubic root of 160506 is about 54.3455210802.

Adding to 160506 its reverse (605061), we get a palindrome (765567).

It can be divided in two parts, 160 and 506, that added together give a palindrome (666).

The spelling of 160506 in words is "one hundred sixty thousand, five hundred six".